subject
Mathematics, 19.06.2020 03:57 Jessieileen

Which of the following are solutions to the equation sinx cos(pi/7)-sin(pi/7)cosx=sqrt(2)/2 check all that apply
A. 7pi/4+pi/4+2npi
B. 5pi/4+pi/7+2npi
C. pi/4+pi/7+2npi
D. 3pi/4+pi/7+2npi

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  
Answers: 1
question
Mathematics, 21.06.2019 23:50
Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas
Answers: 3
question
Mathematics, 22.06.2019 00:00
Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start
Answers: 1
question
Mathematics, 22.06.2019 00:00
Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?
Answers: 2
You know the right answer?
Which of the following are solutions to the equation sinx cos(pi/7)-sin(pi/7)cosx=sqrt(2)/2 check...
Questions
question
Spanish, 06.04.2021 03:40
question
English, 06.04.2021 03:40
Questions on the website: 13722363